28169984 (number)

28169984 is an even 8-digits composite number following 28169983 and preceding 28169985. In scientific notation, it is written as 2.8169984 × 10^7. The sum of its digits is 47. It has a total of 9 prime factors and 18 positive divisors. There are 14084864 positive integers (up to 28169984) that are relatively prime to 28169984.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-nine thousand nine hundred eighty-four

Notation

Scientific notation 2.8169984 × 10^7
Engineering notation 2.8169984 × 10^6

Prime Factorization of 28169984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 110039

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 220078
Product of the distinct prime numbers

The prime factorization of 28169984 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 110039. Since it has a total of 9 prime factors.

Most popular turbo-numbers

2, 10, 30, 78, 444, 467, 258, 7597, 67988, 79801, 737622, 157744, 4028326, 1009075, 18394174, 30016966, 427979474, 654978027, 4126515360, 1853583502

Basic calculations (n = 28169984)

Multiplication

n×y
n×2 56339968
n×3 84509952
n×4 112679936
n×5 140849920

Division

n÷y
n÷2 14084992
n÷3 9389994.6666667
n÷3 7042496
n÷5 5633996.8

Exponentiation

ny
n2 793547998560256
n3 2.2354234422674E+22
n4 6.2971842601899E+29
n5 1.773915798546E+37

Nth Root

y√n
2√n 5307.5402965969
3√n 304.2721477994
4√n 72.852867456243
5√n 30.899917511656

Divisors of 28169984

1, 2, 4, 8, 16, 32, 64, 128, 256, 110039, 220078, 440156, 880312, 1760624, 3521248, 7042496, 14084992, 28169984

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28169983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28169984 can be divided by 18 positive divisors. The sum of these divisors (counting 28169984) is 1, the average is 0.055555555555556.

Base conversion 28169984

Base System Value
2 Binary 1101011011101011100000000
3 Ternary 1222000011221202
4 Quaternary 1223131130000
5 Quinary 24202414414
6 Senary 2443440332
8 Octal 153353400
10 Decimal 28169984
12 Duodecimal 95260a8
16 Hexadecimal 1add700
20 Vigesimal 8g14j4
36 Base36 grs3k

Cryptographic Hash Functions

md5 728663c1ae03b36f629fa11412352e29
sha1 850679e68670fb310a492fc3d22d2cc84d25574d
sha256 d7e9054ea39593a2a14723a45ca1a118bd750f3b3bbfec57b300dc500afba95e
sha512 2321b00b4c346a1945030d74d1c902f14612c226993e05164dd6c2865690ebccbb1c1bee721d5ae31f603a05de4645dad22ca86601e3031ed08277cc13f9783a
ripemd-160 0fc9a141f2dce4c1080ed8b77ef52d28efb5f0de

28169984 as geometric shapes

Circle

Radius = n
Diameter 56339968
Circumference 176997229.57228
Area 2.4930045625478E+15

Sphere

Radius = n
Volume 9.3637198185197E+22
Surface area 9.9720182501911E+15
Circumference 176997229.57228

Square

Length = n
Perimeter 112679936
Area 793547998560256
Diagonal 39838373.424633

Cube

Length = n
Surface area 4761287991361536
Volume 2.2354234422674E+22
Space diagonal 48791843.536402

Equilateral Triangle

Length = n
Perimeter 84509952
Area 3.4361636293774E+14
Altitude 24395921.768201

Triangular Pyramid

Length = n
Surface area 3.4361636293774E+14
Volume 2.6344717914178E+21
Height 13279457.808211